40433328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21599}}^1$

素因数の和:21626

約数の個数: 60

約数和(自身を含む): 121867200

約数和(自身を除く): 81433872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21599, 43198, 64797, 86396, 129594, 172792, 194391, 259188, 280787, 345584, 388782, 518376, 561574, 777564, 842361, 1036752, 1123148, 1555128, 1684722, 2246296, 2527083, 3110256, 3369444, 4492592, 5054166, 6738888, 10108332, 13477776, 20216664, 40433328]

約数ペア:

[(1, 40433328), (2, 20216664), (3, 13477776), (4, 10108332), (6, 6738888), (8, 5054166), (9, 4492592), (12, 3369444), (13, 3110256), (16, 2527083), (18, 2246296), (24, 1684722), (26, 1555128), (36, 1123148), (39, 1036752), (48, 842361), (52, 777564), (72, 561574), (78, 518376), (104, 388782), (117, 345584), (144, 280787), (156, 259188), (208, 194391), (234, 172792), (312, 129594), (468, 86396), (624, 64797), (936, 43198), (1872, 21599)]